Pietro learning to make an Englis' letter.

Pietro learning to make an Englis' letter.

Pietro learning to make an Englis' letter.

Pietro learning to write.

Pietro learning to write.

It costs a Dallar a Month to sleep in the Sheds.

It costs a Dallar a Month to sleep in the Sheds.

It costs a Dallar a Month to sleep in the Sheds.

The Tramp.

The Tramp.

The Tramp.

Drilling the Gang, Mulberry Street.

Drilling the Gang, Mulberry Street.

Street Arabs in sleeping quarters.

Drilling the Gang, Mulberry Street.

Indians (Iroquois) at 511 Broome Street.

Children in "The Ship," destroyed by B. of Health in 1897, after the visit of Roosevelt & myself [Jacob A. Riis] there.

Rear Tenements in Mott Street, in which an Italian shot his wife dead and escaped, 1894.

Drilling the Gang, Mulberry Street.

Street Arabs in night-quarters -- Mulberry Street.